In an experiment, the group of test subjects left untreated or unexposed to some procedure and then compared with treated subjects in order to validate the results of the test
If they are both heterozygous black guinea pigs they both carry the allele for white fur. Therefore, the phenotype ratio would be 3:1 (75% offspring will be black furred, and a 25% it will be white furred). You can figure this out by using a punnet square too.
C - 4
Possible gametes: AV, Av, aV, av
I need photos to see what the problem is.
Answer:
very very .. tiny tiny tiny organisms
